body{
    margin: 0;
    padding: 0;
    background: #f3f3f3;
}
#bigBox{
    margin: 0 auto;
    margin-top: 200px;
    padding: 20px 50px;
    background-color: #000000;
    opacity: 0.8;
    width: 400px;
    height: 300px;
    border-radius: 10px;
    text-align: center;
}
#bigBox h1{
    color: white;
}
#bigBox .inputBox{
    margin-top: 50px;
}
#bigBox .inputBox .inputText{
    margin-top: 20px;
}
#bigBox .inputBox .inputText input{
    background-color: #000000;
    background-color:rgba(0, 0, 0, 0);
    border: 0;
    width: 250px;
    padding: 10px 10px;
    border-bottom: 1px solid white;
    color: #ffffff;
}
#bigBox .inputBox .inputButton{
    border: 0;
    margin-top: 15px;
    width: 120px;
    height: 25px;
    color: #ffffff;
    border-radius: 20px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.15) 0%, rgba(0, 0, 0 , 0.15) 100%);
    background-blend-mode: multiply, multiply;
}